Ask questions, find answers, and share insights on STM32 products and their technical features.
Hello dear community,I’m a beginner with STM32 and I’m trying to interface an APS6404L PSRAM to my STM32H7S3L8H6H using the XSPI1 peripheral. Despite configuring XSPI in CubeMX and generating the initialization code, I see no activity on any of the X...
Hi,Our company need to make a I3C demo, so i'm studing I3C protocol with NUCLEO-H503RB and a generic IIC device.We know, I3C bus is compatible with IIC device. I meet a problem.when I2C master read 4 byte data from IIC device’ reg 0x10, IIC master p...
Hello,I am working on the STM32F103xx. I need to read out the 96 bit UDID (unique device ID) of the devices during production. Is there any way of reading this out from the serial bootloader on UART1 or through the SWD interface? I searched the AN315...
I'm trying to use the LPBAM feature on the STM32U5 to perform I2C communication during STOP2 mode.I followed the official STM32 LPBAM example and implemented my code accordingly.Here is what I'm attempting:Use LPTIM to generate a PWM signal during ST...
Hi. I'm trying to get HPDMA to write to flash memory on the stm32n6570-dk board. I did the DMA configuration exactly like the XSPI_NOR_ReadWhileWrite_DTR example for the STM32H7. The problem is that all zeros are written and I've run out of ideas wha...
I've requirement of reading 100 samples of ADC data using DMA whenever it's needed in regular mode and I see the read buffer is not having right values and also HAL_ADC_ConvCpltCallback is not hitting.But same if I try just with one sample data is pr...
Hello, Is there any example code available for Multichannel ADC1 in regular DMA mode for NUCLEO545REQ board.
Hello, I am working on adding an IWDG to firmware on a STM32F070CBT6TR. The Watchdog resets perfectly fine. I cause the watchdog to reset the MCU by not resetting the timer. I then try to read the RCC_FLAG_IWDGRST and it is always 0. This is what my ...
Hello Support, I am not able to find the QSPI config in the STMCube 1.18.1version. I have attached the snapshot. According to the EvalBord it supports QSPI. CAN you guide me here for the setup. Best Reagrds, Manikanta
Hi,We are working with the STM32G491 board and intend to drive the NRST pin using an external device. Could you please confirm the minimum low-level pulse duration on the NRST pin for it to be recognized as a valid reset by the MCU?
